320331103032 has 16 divisors (see below), whose sum is σ = 800827757640. Its totient is φ = 106777034336.

The previous prime is 320331103019. The next prime is 320331103039. The reversal of 320331103032 is 230301133023.

It is a super-2 number, since 2×320331103032² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320331103039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6673564623 + ... + 6673564670.

Almost surely, 2^320331103032 is an apocalyptic number.

It is an amenable number.

320331103032 is an abundant number, since it is smaller than the sum of its proper divisors (480496654608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320331103032 is a wasteful number, since it uses less digits than its factorization.

320331103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347129302 (or 13347129298 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 320331103032 its reverse (230301133023), we get a palindrome (550632236055).

The spelling of 320331103032 in words is "three hundred twenty billion, three hundred thirty-one million, one hundred three thousand, thirty-two".